Unlocking a Pro-face HMI (Human Machine Interface) is a common task for maintenance engineers who have forgotten a password or inherited a locked device. The method for regaining access depends on whether you are trying to access the , transfer data , or view protected screens . 1. Default System Passwords
: The most common factory default for entering the "Offline" mode is 1101 . proface hmi password unlock
Pro-face HMIs often use "Level Mode" (Level 1–15) to restrict access to specific buttons or screens. Unlocking a Pro-face HMI (Human Machine Interface) is
Go to → [Information (I)] → [Project Information (I)] . Select [Passwords] from the left-hand menu. Under [Send/Receive] , click [Set Password] . click [Set Password] .